osx-snow-leopard - 在 Snow Leopard 上，带有预安装脚本的 PackageMaker 安装是否损坏？

Question

一切都在 10.5 上运行，但现在我的 PackageMaker 安装项目坏了。几天来我一直在与一个问题作斗争，要么

Snow Leopard (OS X 10.6.1) 破坏了 PackageMaker 安装

我缺乏非常非常基本的知识

为了缩小问题的范围，我已经到了这一点:

创建新的 PackageMaker 安装

让它在我的主目录中安装一个 jpeg 图像

定义一个 preinstall什么都不做的脚本

    #!/bin.sh    exit 0

Run the above...and watch it fail with the below error message like clock work

Sep 14 15:09:45 manoa installd[5620]: PackageKit: ----- Begin install -----
Sep 14 15:09:45 manoa installd[5620]: PackageKit: request=PKInstallRequest <1 packages, destination=/>
Sep 14 15:09:45 manoa installd[5620]: PackageKit: packages=(\n    "PKLeopardPackage <file://localhost/Users/stu/Desktop/asdf.pkg>"\n)
Sep 14 15:09:46 manoa installd[5620]: PackageKit: Extracting /Users/stu/Desktop/asdf.pkg (destination=/var/folders/Hb/HbXJFyEpFaupt5QyLN-pTk+++TI/-Tmp-/PKInstallSandbox-tmp/Root/~, uid=501)
Sep 14 15:09:46 manoa installd[5620]: PackageKit: Executing script "./preinstall" in /private/tmp/PKInstallSandbox.cmlS2H/Scripts/test.test.5year_header.pkg.PFrHNB
Sep 14 15:09:46 manoa installd[5620]: PackageKit: *** launch path not accessible
Sep 14 15:09:46 manoa installd[5620]: PackageKit: Install Failed: PKG: pre-install scripts for "test.test.5year_header.pkg"\nError Domain=PKInstallErrorDomain Code=112 UserInfo=0x100149430 "An error occurred while running scripts from the package “asdf”." {\n    NSFilePath = "./preinstall";\n    NSLocalizedDescription = "An error occurred while running scripts from the package \U201casdf\U201d.";\n    NSURL = "file://localhost/Users/stu/Desktop/asdf.pkg";\n    PKInstallPackageIdentifier = "test.test.5year_header.pkg";\n}
Sep 14 15:09:46 manoa Installer[5614]: install:didFailWithError:Error Domain=PKInstallErrorDomain Code=112 UserInfo=0x1195917c0 "An error occurred while running scripts from the package “asdf”."
Sep 14 15:09:46 manoa Installer[5614]: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.
Sep 14 15:09:47 manoa Installer[5614]: IFDInstallController 144040 state = 7
Sep 14 15:09:47 manoa Installer[5614]: Displaying 'Install Failed' UI.
Sep 14 15:09:47 manoa Installer[5614]: 'Install Failed' UI displayed message:'The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.'.

/private/tmp/PKInstallSandbox.cmlS2H/Scripts/test.test.5year_header.pkg.PFrHNB/中没有文件，这让我觉得问题出在 PackageMaker 上，而不是我。但我是 OS X 软件安装领域的新手，所以仍有疑问。

所以，问题: 带有预安装脚本的 PackageMaker 是否已损坏 在 OS X 10.6 上？或 是否有一些关于预安装脚本的要求 我不明白？

Answer 1

我遇到了同样的问题，为脚本设置可执行权限为我解决了这个问题!

pkgutil --expand my.pkg my 
chmod +x my/inner.pkg/Scripts/preinstall 
pkgutil --flatten my my-fixed.pkg 

在 this thread at golang-nuts groups 中找到此解决方案